20 hits (0.01 seconds)

Rhizopods as Food for Young Fishes
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1881, in volume 33, pages 9-10
Created: 2013-03-02, modified: 2013-03-02
Observations on Planorbis
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1881, in volume 33, pages 92-110
Created: 2013-03-02, modified: 2013-03-02
May 24
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1881, in volume 33, pages 111
Created: 2013-03-02, modified: 2013-03-02
Quercus Durandii, Buckley
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1881, in volume 33, pages 121-122
Created: 2013-03-02, modified: 2013-03-02
Observations upon the Hippopotamus
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1881, in volume 33, pages 126-148
Created: 2013-03-02, modified: 2013-03-02
June 14
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1881, in volume 33, pages 149
Created: 2013-03-02, modified: 2013-03-02
July 5
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1881, in volume 33, pages 160
Created: 2013-03-02, modified: 2013-03-02
July 12
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1881, in volume 33, pages 162
Created: 2013-03-02, modified: 2013-03-02
A New Form of Fresh-Water Sponge
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1881, in volume 33, pages 176
Created: 2013-03-02, modified: 2013-03-02
September 20
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1881, in volume 33, pages 429
Created: 2013-03-02, modified: 2013-03-02
October 25
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1881, in volume 33, pages 443
Created: 2013-03-02, modified: 2013-03-02
Report of the President
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1881, in volume 33, pages 472-485
Created: 2013-03-02, modified: 2013-03-02